Blue foxes’ motivation for access to an earth floor measured by operant conditioning

Applied Animal Behaviour Science - Tập 107 - Trang 328-341 - 2007
Tarja Koistinen1, Leena Ahola1, Jaakko Mononen1
1Institute of Applied Biotechnology, University of Kuopio, P.O. Box 1627, FIN-70211 Kuopio, Finland

Tài liệu tham khảo

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